Home / 4,042,670.80-6,064,103.40-1,202,875.60

Finding the Fourth Proportional to 4,042,670.80, 6,064,103.40 and 1,202,875.60

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Solution

The fourth proportional to 4,042,670.80, 6,064,103.40 and 1,202,875.60 is: 1,804,342.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,042,670.80 : 6,064,103.40 = 1,202,875.60 : x
  2. Step 2: Convert to fraction form
    4,042,670.80/6,064,103.40 = 1,202,875.60/x
  3. Step 3: Cross multiply
    4,042,670.80x = 6,064,103.40 × 1,202,875.60
  4. Step 4: Simplify right side
    4,042,670.80x = 7,294,362,015,737.04
  5. Step 5: Solve for x
    x = 7,294,362,015,737.04/4,042,670.80
  6. Step 6: Final answer
    x = 1,804,342.32

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.